sqlserve命令大全.doc

HYPERLINK /blog/static/34034060201162842340905/ 【引用】常用SQL命令和ASP编程 【引用】MSSQL经典语句 ?? 2011-07-28 16:23:00|??分类： HYPERLINK /blog/ \l m=0t=1c=fks_083068080087085065082085074064080086082071084080086 \o 电脑网络 电脑网络 |??标签： |字号大中小?订阅 本文引用自honeyzyf HYPERLINK /honeyzyf/blog/static/43467734200822754254550 \t _blank 《MSSQL经典语句 》 1.按姓氏笔画排序:Select * From TableName Order By CustomerName Collate Chinese_PRC_Stroke_ci_as 2.数据库加密:select encrypt(原始密码)select pwdencrypt(原始密码)select pwdcompare(原始密码,加密后密码) = 1--相同；否则不相同 encrypt(原始密码)select pwdencrypt(原始密码)select pwdcompare(原始密码,加密后密码) = 1--相同；否则不相同 3.取回表中字段:declare @list varchar(1000),@sql nvarchar(1000) select @list=@list+,+ from sysobjects a,syscolumns b where a.id=b.id and =表Aset @sql=select +right(@list,len(@list)-1)+ from 表A exec (@sql) 4.查看硬盘分区:EXEC master..xp_fixeddrives 5.比较A,B表是否相等:if (select checksum_agg(binary_checksum(*)) from A)=(select checksum_agg(binary_checksum(*)) from B)print 相等elseprint 不相等 6.杀掉所有的事件探察器进程:DECLARE hcforeach CURSOR GLOBAL FOR SELECT kill +RTRIM(spid) FROM master.dbo.sysprocessesWHERE program_name IN(SQL profiler,NSQL 事件探查器)EXEC sp_msforeach_worker ? 7.记录有哪些信誉好的足球投注网站:开头到N条记录Select Top N * From 表-------------------------------N到M条记录(要有主索引ID)Select Top M-N * From 表 Where ID in (Select Top M ID From 表) Order by ID Desc----------------------------------N到结尾记录Select Top N * From 表 Order by ID Desc 8.如何修改数据库的名称:sp_renamedb old_name, new_name 9：获取当前数据库中的所有用户表select Name from sysobjects where xtype=u and status=0 10：获取某一个表的所有字段select name from syscolumns where id=object_id(表名) 11：查看与某一个表相关的视图、存储过程、函数select a.* from sysobjects a, syscomments b where a.id = b.id and b.text like %表名% 12：查看当前数据库中所有存储过程select name as 存储过程名称 from sysobjects where xtype=P 13：查询用户创建的所有数据库select * from master..sysdatabases D where sid not in(select sid from master..syslogins where name=sa)或者select dbid, name AS DB_NAME from master..sysdatabases where sid 0x01 14：查询某一个表的字段和数据类型select column_name,data_type from information_s